I wanted to introduce you all to BitBadges and what we are building: a cross-chain token standard. See https://bitbadges.io for it in action or https://docs.bitbadges.io.
BitBadges offers a range of tools for building multi-chain applications (Bitcoin, Ethereum, Solana, and Cosmos). All tools are a single interface, a single service, but support users from all chains.
Our main service is tokens (badges) where an Ethereum user can transfer / send tokens to a Solana and vice versa, along with tons of new innovative features like fine-grained transferability, no smart contracts by default, time-dependent balances, and more.
How do we support multi-chain? We are our own L1 Cosmos blockchain but we support signatures from ANY user. Everything is scoped to our blockchain, so we are not “interoperable”, but we are signature compatible with any ecosystem.
Yes, there are tradeoffs with design, but if you need an all-in-one hub, BitBadges is the place to go.